Shampoo For Damaged Hair Repair: Sulphate-free second step to rebuild broken bonds and restore original strength to hair. Potent Citric Acid Complex: Breakthrough formula that repairs hair bonds from within to reverse visible styling damage. 98% Less Breakage: Reaches original hair strength while providing 90% more shine and 82% stronger resilient strands. For Severely Damaged Hair: Ideal for all hair types seeking intense repair from bleaching, heat, or chemical styling stress. Bond Repair Routine: Use as part of the advanced 4-step L'Oréal Paris programme for ultimate hair strength restoration.